public static Org.Apache.Hadoop.Nfs.Nfs3.Response.FSSTAT3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
xdr.ReadBoolean();
Nfs3FileAttributes postOpAttr = Nfs3FileAttributes.Deserialize(xdr);
long tbytes = 0;
long fbytes = 0;
long abytes = 0;
long tfiles = 0;
long ffiles = 0;
long afiles = 0;
int invarsec = 0;
if (status == Nfs3Status.Nfs3Ok)
{
tbytes = xdr.ReadHyper();
fbytes = xdr.ReadHyper();
abytes = xdr.ReadHyper();
tfiles = xdr.ReadHyper();
ffiles = xdr.ReadHyper();
afiles = xdr.ReadHyper();
invarsec = xdr.ReadInt();
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.FSSTAT3Response(status, postOpAttr
, tbytes, fbytes, abytes, tfiles, ffiles, afiles, invarsec));
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.PATHCONF3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
xdr.ReadBoolean();
Nfs3FileAttributes objPostOpAttr = Nfs3FileAttributes.Deserialize(xdr);
int linkMax = 0;
int nameMax = 0;
bool noTrunc = false;
bool chownRestricted = false;
bool caseInsensitive = false;
bool casePreserving = false;
if (status == Nfs3Status.Nfs3Ok)
{
linkMax = xdr.ReadInt();
nameMax = xdr.ReadInt();
noTrunc = xdr.ReadBoolean();
chownRestricted = xdr.ReadBoolean();
caseInsensitive = xdr.ReadBoolean();
casePreserving = xdr.ReadBoolean();
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.PATHCONF3Response(status, objPostOpAttr
, linkMax, nameMax, noTrunc, chownRestricted, caseInsensitive, casePreserving));
}
/// <exception cref="System.IO.IOException"/>
public static Org.Apache.Hadoop.Nfs.Nfs3.Request.MKNOD3Request Deserialize(XDR xdr
)
{
FileHandle handle = ReadHandle(xdr);
string name = xdr.ReadString();
int type = xdr.ReadInt();
SetAttr3 objAttr = new SetAttr3();
Nfs3FileAttributes.Specdata3 spec = null;
if (type == NfsFileType.Nfschr.ToValue() || type == NfsFileType.Nfsblk.ToValue())
{
objAttr.Deserialize(xdr);
spec = new Nfs3FileAttributes.Specdata3(xdr.ReadInt(), xdr.ReadInt());
}
else
{
if (type == NfsFileType.Nfssock.ToValue() || type == NfsFileType.Nfsfifo.ToValue(
))
{
objAttr.Deserialize(xdr);
}
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Request.MKNOD3Request(handle, name, type, objAttr
, spec));
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.FSINFO3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
xdr.ReadBoolean();
Nfs3FileAttributes postOpObjAttr = Nfs3FileAttributes.Deserialize(xdr);
int rtmax = 0;
int rtpref = 0;
int rtmult = 0;
int wtmax = 0;
int wtpref = 0;
int wtmult = 0;
int dtpref = 0;
long maxFileSize = 0;
NfsTime timeDelta = null;
int properties = 0;
if (status == Nfs3Status.Nfs3Ok)
{
rtmax = xdr.ReadInt();
rtpref = xdr.ReadInt();
rtmult = xdr.ReadInt();
wtmax = xdr.ReadInt();
wtpref = xdr.ReadInt();
wtmult = xdr.ReadInt();
dtpref = xdr.ReadInt();
maxFileSize = xdr.ReadHyper();
timeDelta = NfsTime.Deserialize(xdr);
properties = xdr.ReadInt();
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.FSINFO3Response(status, postOpObjAttr
, rtmax, rtpref, rtmult, wtmax, wtpref, wtmult, dtpref, maxFileSize, timeDelta,
properties));
}
/// <exception cref="System.IO.IOException"/>
public static Org.Apache.Hadoop.Nfs.Nfs3.Request.READDIRPLUS3Request Deserialize(
XDR xdr)
{
FileHandle handle = ReadHandle(xdr);
long cookie = xdr.ReadHyper();
long cookieVerf = xdr.ReadHyper();
int dirCount = xdr.ReadInt();
int maxCount = xdr.ReadInt();
return(new Org.Apache.Hadoop.Nfs.Nfs3.Request.READDIRPLUS3Request(handle, cookie,
cookieVerf, dirCount, maxCount));
}
public virtual void Deserialize(XDR xdr)
{
if (xdr.ReadBoolean())
{
mode = xdr.ReadInt();
updateFields.AddItem(SetAttr3.SetAttrField.Mode);
}
if (xdr.ReadBoolean())
{
uid = xdr.ReadInt();
updateFields.AddItem(SetAttr3.SetAttrField.Uid);
}
if (xdr.ReadBoolean())
{
gid = xdr.ReadInt();
updateFields.AddItem(SetAttr3.SetAttrField.Gid);
}
if (xdr.ReadBoolean())
{
size = xdr.ReadHyper();
updateFields.AddItem(SetAttr3.SetAttrField.Size);
}
int timeSetHow = xdr.ReadInt();
if (timeSetHow == TimeSetToClientTime)
{
atime = NfsTime.Deserialize(xdr);
updateFields.AddItem(SetAttr3.SetAttrField.Atime);
}
else
{
if (timeSetHow == TimeSetToServerTime)
{
atime = new NfsTime(Runtime.CurrentTimeMillis());
updateFields.AddItem(SetAttr3.SetAttrField.Atime);
}
}
timeSetHow = xdr.ReadInt();
if (timeSetHow == TimeSetToClientTime)
{
mtime = NfsTime.Deserialize(xdr);
updateFields.AddItem(SetAttr3.SetAttrField.Mtime);
}
else
{
if (timeSetHow == TimeSetToServerTime)
{
mtime = new NfsTime(Runtime.CurrentTimeMillis());
updateFields.AddItem(SetAttr3.SetAttrField.Mtime);
}
}
}
/// <exception cref="System.IO.IOException"/>
public static Org.Apache.Hadoop.Nfs.Nfs3.Request.WRITE3Request Deserialize(XDR xdr
)
{
FileHandle handle = ReadHandle(xdr);
long offset = xdr.ReadHyper();
int count = xdr.ReadInt();
Nfs3Constant.WriteStableHow stableHow = Nfs3Constant.WriteStableHow.FromValue(xdr
.ReadInt());
ByteBuffer data = ByteBuffer.Wrap(xdr.ReadFixedOpaque(xdr.ReadInt()));
return(new Org.Apache.Hadoop.Nfs.Nfs3.Request.WRITE3Request(handle, offset, count
, stableHow, data));
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.ACCESS3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
Nfs3FileAttributes postOpAttr = null;
int access = 0;
if (status == Nfs3Status.Nfs3Ok)
{
postOpAttr = Nfs3FileAttributes.Deserialize(xdr);
access = xdr.ReadInt();
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.ACCESS3Response(status, postOpAttr
, access));
}
public static READDIR3Response Deserialize(XDR xdr)
{
int status = xdr.ReadInt();
xdr.ReadBoolean();
Nfs3FileAttributes postOpDirAttr = Nfs3FileAttributes.Deserialize(xdr);
long cookieVerf = 0;
AList <READDIR3Response.Entry3> entries = new AList <READDIR3Response.Entry3>();
READDIR3Response.DirList3 dirList = null;
if (status == Nfs3Status.Nfs3Ok)
{
cookieVerf = xdr.ReadHyper();
while (xdr.ReadBoolean())
{
READDIR3Response.Entry3 e = READDIR3Response.Entry3.Deserialzie(xdr);
entries.AddItem(e);
}
bool eof = xdr.ReadBoolean();
READDIR3Response.Entry3[] allEntries = new READDIR3Response.Entry3[entries.Count]
;
Collections.ToArray(entries, allEntries);
dirList = new READDIR3Response.DirList3(allEntries, eof);
}
return(new READDIR3Response(status, postOpDirAttr, cookieVerf, dirList));
}
public override void MessageReceived(ChannelHandlerContext ctx, MessageEvent e)
{
// Get handle from create response
ChannelBuffer buf = (ChannelBuffer)e.GetMessage();
XDR rsp = new XDR(buf.Array());
if (rsp.GetBytes().Length == 0)
{
Log.Info("rsp length is zero, why?");
return;
}
Log.Info("rsp length=" + rsp.GetBytes().Length);
RpcReply reply = RpcReply.Read(rsp);
int xid = reply.GetXid();
// Only process the create response
if (xid != unchecked ((int)(0x8000004c)))
{
return;
}
int status = rsp.ReadInt();
if (status != Nfs3Status.Nfs3Ok)
{
Log.Error("Create failed, status =" + status);
return;
}
Log.Info("Create succeeded");
rsp.ReadBoolean();
// value follow
handle = new FileHandle();
handle.Deserialize(rsp);
channel = e.GetChannel();
}
/// <exception cref="System.IO.IOException"/>
public static Org.Apache.Hadoop.Nfs.Nfs3.Request.CREATE3Request Deserialize(XDR xdr
)
{
FileHandle handle = ReadHandle(xdr);
string name = xdr.ReadString();
int mode = xdr.ReadInt();
SetAttr3 objAttr = new SetAttr3();
long verf = 0;
if ((mode == Nfs3Constant.CreateUnchecked) || (mode == Nfs3Constant.CreateGuarded
))
{
objAttr.Deserialize(xdr);
}
else
{
if (mode == Nfs3Constant.CreateExclusive)
{
verf = xdr.ReadHyper();
}
else
{
throw new IOException("Wrong create mode:" + mode);
}
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Request.CREATE3Request(handle, name, mode,
objAttr, verf));
}
public static Org.Apache.Hadoop.Oncrpc.Security.Credentials ReadFlavorAndCredentials
(XDR xdr)
{
RpcAuthInfo.AuthFlavor flavor = RpcAuthInfo.AuthFlavor.FromValue(xdr.ReadInt());
Org.Apache.Hadoop.Oncrpc.Security.Credentials credentials;
if (flavor == RpcAuthInfo.AuthFlavor.AuthNone)
{
credentials = new CredentialsNone();
}
else
{
if (flavor == RpcAuthInfo.AuthFlavor.AuthSys)
{
credentials = new CredentialsSys();
}
else
{
if (flavor == RpcAuthInfo.AuthFlavor.RpcsecGss)
{
credentials = new CredentialsGSS();
}
else
{
throw new NotSupportedException("Unsupported Credentials Flavor " + flavor);
}
}
}
credentials.Read(xdr);
return(credentials);
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.SETATTR3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
WccData wccData = WccData.Deserialize(xdr);
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.SETATTR3Response(status, wccData));
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.REMOVE3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
WccData dirWcc = WccData.Deserialize(xdr);
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.REMOVE3Response(status, dirWcc));
}
/// <exception cref="System.IO.IOException"/>
public static Org.Apache.Hadoop.Nfs.Nfs3.Request.READ3Request Deserialize(XDR xdr
)
{
FileHandle handle = ReadHandle(xdr);
long offset = xdr.ReadHyper();
int count = xdr.ReadInt();
return(new Org.Apache.Hadoop.Nfs.Nfs3.Request.READ3Request(handle, offset, count));
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.GETATTR3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
Nfs3FileAttributes attr = (status == Nfs3Status.Nfs3Ok) ? Nfs3FileAttributes.Deserialize
(xdr) : new Nfs3FileAttributes();
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.GETATTR3Response(status, attr));
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.LINK3Response Deserialize(XDR xdr
)
{
int status = xdr.ReadInt();
WccData fromDirWcc = WccData.Deserialize(xdr);
WccData linkDirWcc = WccData.Deserialize(xdr);
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.LINK3Response(status, fromDirWcc,
linkDirWcc));
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.WRITE3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
WccData fileWcc = WccData.Deserialize(xdr);
int count = 0;
Nfs3Constant.WriteStableHow stableHow = null;
long verifier = 0;
if (status == Nfs3Status.Nfs3Ok)
{
count = xdr.ReadInt();
int how = xdr.ReadInt();
stableHow = Nfs3Constant.WriteStableHow.Values()[how];
verifier = xdr.ReadHyper();
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.WRITE3Response(status, fileWcc, count
, stableHow, verifier));
}
public virtual bool Deserialize(XDR xdr)
{
if (!XDR.VerifyLength(xdr, 32))
{
return(false);
}
int size = xdr.ReadInt();
handle = xdr.ReadFixedOpaque(size);
fileId = BytesToLong(handle);
return(true);
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.READ3Response Deserialize(XDR xdr
)
{
int status = xdr.ReadInt();
xdr.ReadBoolean();
Nfs3FileAttributes postOpAttr = Nfs3FileAttributes.Deserialize(xdr);
int count = 0;
bool eof = false;
byte[] data = new byte[0];
if (status == Nfs3Status.Nfs3Ok)
{
count = xdr.ReadInt();
eof = xdr.ReadBoolean();
int len = xdr.ReadInt();
System.Diagnostics.Debug.Assert((len == count));
data = xdr.ReadFixedOpaque(count);
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.READ3Response(status, postOpAttr,
count, eof, ByteBuffer.Wrap(data)));
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.COMMIT3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
long verf = 0;
WccData fileWcc = WccData.Deserialize(xdr);
if (status == Nfs3Status.Nfs3Ok)
{
verf = xdr.ReadHyper();
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.COMMIT3Response(status, fileWcc, verf
));
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.READLINK3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
xdr.ReadBoolean();
Nfs3FileAttributes postOpSymlinkAttr = Nfs3FileAttributes.Deserialize(xdr);
byte[] path = new byte[0];
if (status == Nfs3Status.Nfs3Ok)
{
path = xdr.ReadVariableOpaque();
}
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.READLINK3Response(status, postOpSymlinkAttr
, path));
}
/// <exception cref="System.IO.IOException"/>
public LOOKUP3Response(XDR xdr)
: base(-1)
{
fileHandle = new FileHandle();
status = xdr.ReadInt();
Nfs3FileAttributes objAttr = null;
if (status == Nfs3Status.Nfs3Ok)
{
if (!fileHandle.Deserialize(xdr))
{
throw new IOException("can't deserialize file handle");
}
objAttr = xdr.ReadBoolean() ? Nfs3FileAttributes.Deserialize(xdr) : null;
}
postOpObjAttr = objAttr;
postOpDirAttr = xdr.ReadBoolean() ? Nfs3FileAttributes.Deserialize(xdr) : null;
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.MKDIR3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
FileHandle objFileHandle = new FileHandle();
Nfs3FileAttributes objAttr = null;
WccData dirWcc;
if (status == Nfs3Status.Nfs3Ok)
{
xdr.ReadBoolean();
objFileHandle.Deserialize(xdr);
xdr.ReadBoolean();
objAttr = Nfs3FileAttributes.Deserialize(xdr);
}
dirWcc = WccData.Deserialize(xdr);
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.MKDIR3Response(status, objFileHandle
, objAttr, dirWcc));
}
public override void Read(XDR xdr)
{
mCredentialsLength = xdr.ReadInt();
mStamp = xdr.ReadInt();
mHostName = xdr.ReadString();
mUID = xdr.ReadInt();
mGID = xdr.ReadInt();
int length = xdr.ReadInt();
mAuxGIDs = new int[length];
for (int i = 0; i < length; i++)
{
mAuxGIDs[i] = xdr.ReadInt();
}
}
public static Nfs3FileAttributes Deserialize(XDR xdr)
{
Nfs3FileAttributes attr = new Nfs3FileAttributes();
attr.type = xdr.ReadInt();
attr.mode = xdr.ReadInt();
attr.nlink = xdr.ReadInt();
attr.uid = xdr.ReadInt();
attr.gid = xdr.ReadInt();
attr.size = xdr.ReadHyper();
attr.used = xdr.ReadHyper();
attr.rdev = new Nfs3FileAttributes.Specdata3(xdr.ReadInt(), xdr.ReadInt());
attr.fsid = xdr.ReadHyper();
attr.fileId = xdr.ReadHyper();
attr.atime = NfsTime.Deserialize(xdr);
attr.mtime = NfsTime.Deserialize(xdr);
attr.ctime = NfsTime.Deserialize(xdr);
return(attr);
}
/// <summary>Read both AuthFlavor and the verifier from the XDR</summary>
public static Org.Apache.Hadoop.Oncrpc.Security.Verifier ReadFlavorAndVerifier(XDR
xdr)
{
RpcAuthInfo.AuthFlavor flavor = RpcAuthInfo.AuthFlavor.FromValue(xdr.ReadInt());
Org.Apache.Hadoop.Oncrpc.Security.Verifier verifer;
if (flavor == RpcAuthInfo.AuthFlavor.AuthNone)
{
verifer = new VerifierNone();
}
else
{
if (flavor == RpcAuthInfo.AuthFlavor.RpcsecGss)
{
verifer = new VerifierGSS();
}
else
{
throw new NotSupportedException("Unsupported verifier flavor" + flavor);
}
}
verifer.Read(xdr);
return(verifer);
}
public static Org.Apache.Hadoop.Portmap.PortmapMapping Deserialize(XDR xdr)
{
return(new Org.Apache.Hadoop.Portmap.PortmapMapping(xdr.ReadInt(), xdr.ReadInt(),
xdr.ReadInt(), xdr.ReadInt()));
}
public override void Read(XDR xdr)
{
int length = xdr.ReadInt();
Preconditions.CheckState(length == 0);
}
public static Org.Apache.Hadoop.Nfs.NfsTime Deserialize(XDR xdr)
{
return(new Org.Apache.Hadoop.Nfs.NfsTime(xdr.ReadInt(), xdr.ReadInt()));
}
